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Compare Revisions

• This comparison shows the changes necessary to convert path

  → /trunk/kernel/arch/sparc64/include/mm/tlb.h @ 1822

  → /trunk/kernel/arch/sparc64/include/mm/tlb.h @ 1823

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Ignore whitespace Rev 1822 → Rev 1823

/trunk/kernel/arch/sparc64/include/mm/tlb.h
35,17 → 35,13
#ifndef __sparc64_TLB_H__
#define __sparc64_TLB_H__
#include <arch/mm/tte.h>
#include <arch/mm/mmu.h>
#include <arch/mm/page.h>
#include <arch/asm.h>
#include <arch/barrier.h>
#include <arch/types.h>
#include <typedefs.h>
#define ITLB_ENTRY_COUNT 64
#define DTLB_ENTRY_COUNT 64
#define MEM_CONTEXT_KERNEL 0
#define MEM_CONTEXT_TEMP 1
/** Page sizes. */
#define PAGESIZE_8K 0
#define PAGESIZE_64K 1
55,6 → 51,33
/** Bit width of the TLB-locked portion of kernel address space. */
#define KERNEL_PAGE_WIDTH 22 /* 4M */
/* TLB Demap Operation types. */
#define TLB_DEMAP_PAGE 0
#define TLB_DEMAP_CONTEXT 1
#define TLB_DEMAP_TYPE_SHIFT 6
/* TLB Demap Operation Context register encodings. */
#define TLB_DEMAP_PRIMARY 0
#define TLB_DEMAP_SECONDARY 1
#define TLB_DEMAP_NUCLEUS 2
#define TLB_DEMAP_CONTEXT_SHIFT 4
/* TLB Tag Access shifts */
#define TLB_TAG_ACCESS_CONTEXT_SHIFT 0
#define TLB_TAG_ACCESS_VPN_SHIFT 13
#ifndef __ASM__
#include <arch/mm/tte.h>
#include <arch/mm/mmu.h>
#include <arch/mm/page.h>
#include <arch/asm.h>
#include <arch/barrier.h>
#include <arch/types.h>
#include <typedefs.h>
union tlb_context_reg {
uint64_t v;
struct {
90,15 → 113,7
typedef union tlb_tag_read_reg tlb_tag_read_reg_t;
typedef union tlb_tag_read_reg tlb_tag_access_reg_t;
/** TLB Demap Operation types. */
#define TLB_DEMAP_PAGE 0
#define TLB_DEMAP_CONTEXT 1
/** TLB Demap Operation Context register encodings. */
#define TLB_DEMAP_PRIMARY 0
#define TLB_DEMAP_SECONDARY 1
#define TLB_DEMAP_NUCLEUS 2
/** TLB Demap Operation Address. */
union tlb_demap_addr {
uint64_t value;
384,7 → 399,7
da.context = context_encoding;
da.vpn = pg.vpn;
asi_u64_write(ASI_IMMU_DEMAP, da.value, 0);
asi_u64_write(ASI_IMMU_DEMAP, da.value, 0); /* da.value is the address within the ASI */
flush();
}
406,7 → 421,7
da.context = context_encoding;
da.vpn = pg.vpn;
asi_u64_write(ASI_DMMU_DEMAP, da.value, 0);
asi_u64_write(ASI_DMMU_DEMAP, da.value, 0); /* da.value is the address within the ASI */
membar();
}
416,6 → 431,8
extern void dtlb_insert_mapping(uintptr_t page, uintptr_t frame, int pagesize, bool locked, bool cacheable);
#endif /* !def __ASM__ */
#endif
/** @}